Optical Fresnel Lens High Definition Practical Fresnel Lens Tool for Home Use Focal for Projectors and Optical Experiments

Package Include 1 x Fresnel Lens Features - Diameter: 300mm fresnel lens large. - Material: Acrylic, fresnel lens. - Focal length: fresnel. - Size: 30.00X30.00X0.50cm/11.79X11.79X0.20 inch projector lens. - Color: Transparent. - High-grade material, flexibility and excellent, easy to use, multipurpose and practical for you fresnel lenses. - The Fresnel lens is lightweight and reliable, portable and practical, transparent design fresnel magnifying lens. - The Fresnel lens is suitable and wonderful for projector use, reliable and useful. - High-definition imaging, high transmission, smooth edges, can be used for optical experiment. - Very easy and convenient to use, it is very useful and premium Fresnel lens tool.Goods Descriptionfresnel lens Simple in structure, easy to use, transparent appearance design, you can use it with confidence.fresnel lens large It is lightweight, easy and convenient to carry and store when not in use without any effort.fresnel lenses The simple design will ensure its high performance as excellent projector accessory

• Fresnel magnifying lens--it is made of acrylic and material, practical and safe, excellent and simple, high transmission,projector lens
• Fresnel lens large--simple structure, smooth edges surface, , not worry about hurting your hands,fresnel
• Fresnel lenses--the fresnel lens is lightweight and reliable, portable and practical, transparent design,fresnel
• Fresnel--very easy and convenient to use, it is very useful and premium fresnel lens tool,fresnel lens
• Fresnel lens--high-grade material, flexibility and excellent, easy to use, multipurpose and practical for you,fresnel